A car electroplating grille

Abstract

The invention discloses an electroplated automobile grille which comprises a frame and screens arranged on the frame. The frame is provided with one or more threaded holes, clamping grooves are formed in the frame, and one or more semicircular grooves are formed in the edge of each clamping groove. A nameplate clamping groove is formed in the middle of the frame. The screens are fixed to the frame through screws, and semicircular lugs are arranged on the edge of each screen. The frame is made from, by weight, styrene, acrylonitrile, acrylic rubber, carbon black master batches, montmorillonite powder, lanthanum chloride, sodium carbonate, glass fibers, paraffin, titanium dioxide, polyethylene wax, calcium carbonate, fatty alcohol polyoxyethylene ether ammonium sulfate, amino trimethylene phosphonic acid, zinc dihydrogen phosphate and ammonium dihydrogen phosphate. The electroplated automobile grille has the advantages of excellent impact resistance, excellent toughness, excellent rigidity and good weather fastness.

Description

technical field [0001] The invention relates to an automobile electroplating grille. Background technique [0002] With the development of the modern automobile industry, a large number of private cars have entered people's lives, and a large part of them are SUVs (abbreviation of Sport Utility Vehicle, sports utility vehicles). It is superior and liked by many young people. However, in itself, the design of the car body focuses too much on practicality. The grille of the front part of the vehicle is mostly made of ABS engineering plastics, and the design of functional components is relatively simple, and the human body affinity is poor. [0003] The existing automobile grille inspection tool adopts injection molding process, including mold clamping, filling, pressure holding, cooling, demoulding and other steps, and most of the materials used are plastics. The existing technical defects are: 1. After injection molding The grille has welding marks (the welding marks are di...

AI Technical Summary

Problems solved by technology

But as far as the car body itself is concerned, the design of the car body is too much focused on practicality. The grille plate of the front part of the car is mostly made of ABS engineering plastics, and the design of functional parts is relatively simple, and the human body affinity is poor.

[0003] Existing automobile grille inspection tools adopt injection molding process, including the steps of mold closing, filling, pressure maintaining, cooling, demoulding, etc., and most of the materials used are plastics, and its technical defects are as follows: 1. After injection molding The grid has weld marks (the said weld marks are caused by the diversion and fusion of several streams of material in the mold during injection or extrusion, and the melts are not completely fused at the interface, and they cannot be welded together, resulting in fusion marks) not only Affect the appearance of plastic parts, and at the same time, due to the loose microstructure, it is easy to cause stress concentration, which makes the strength of this part decrease and break; 3. The cooling stage accounts for 70-80% of the cycle of the entire molding process, and uneven cooling will cause warping and deformation of the product; 4. Improper demolding methods may cause uneven force on the product during demoulding , causing defects such as product deformation during ejection

[0004] Therefore, in summary, although the existing automotive electroplating grille has a dynamic and gorgeous appearance, it has problems such as poor impact resistance, poor toughness and rigidity, and poor weather resistance.

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